baber/WOPTO huggingface dataset:
Patent JP-H02265608-A (JP)
Title: Solid-liquid separator
Inventor: IDENO EIICHIRO
IPC: B01D29/62
Filed: 1989-04-06
Abstract: PURPOSE:To always lower liquid content of the obtained cake and to enhance purity thereof in comparison with the case due to a vacuum filter and a centrifugal separator by heating a filter medium arranged to cover the outer circumferential surface of an inside tubular body by a heating means. CONSTITUTION:Many small holes perforating the circumferential wall are provided to an inside tubular body 7 and a filter medium 8 is arranged to cover the outer circumferential surface. Further the annularly closed space is formed between an outside tubular body 9 and the tubular body 7 by arranging this outside tubular body 9 around the tubular body 7. The annularly closed space is divided into two chambers by providing an elastic impermeable film 10 between these inner and outer tubular bodies. Furthermore pressurized fluid is introduced into the outer chamber between the film 10 and the tubular body 9 by a pressurizing means 13 and this film 10 is displaced toward the tubular body 7. Further a solid-liquid mixture is supplied to the inner chamber between the film 10 and the tubular body 7 by a means 14 and also the relative displacement of the axial direction is caused between the tubular bodies 7, 9 by a driving mechanism. Furthermore the filter medium 8 is heated by a means 1.
Patent JP-H10280470-A (JP)
Title: Excavation method for underground continuous channel
Inventor: HEIJI MITSUO
IPC: E02F3/08
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To increase excavation limit depth by covering a shortage in excavation resulting from traverse dredging. SOLUTION: This excavation method for an underground continuous channel is used to excavate a continuous channel underground, with a chain type cutter 4 horizontally pressed to the ground A and rotated in such a state as erected underground. In this case, when an un-excavated portion is left in a ground lower part, due to a shortage in the traversing force of a cutter lower part, in particular at a large-depth excavation process, the rotational direction of the cutter 4 is changed from a raking-up state during ordinary excavation to a raking-down state and then an excavation process is implemented with the cutter 4 elevated or lowered. The ground A1 left un-excavated is thereby excavated and removed.
Patent JP-H02268178-A (JP)
Title: Anti-inflammatory preparation containing 3-formylamino-7-methylsulfonylamino-6-phenoxy-4h-1-benzopyran-4-one or its salt
Inventor: KITAYAMA ISAO
IPC: C07D311/22
Filed: 1989-04-07
Abstract: PURPOSE:To provide a medicine of high safety having anti-inflammatory, antipyretic analgesic effects with excellent oral absorbability, containing, as active ingredient, 3-formylamino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4- one. CONSTITUTION:The objective medicine containing, as active ingredient, 3- formylamino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one or its salt. When to be used, the medicine is prepared in the form of tablets, powder, granules, etc. Also, addition of a soluble-in-stomach polymer to the above active ingredient will significantly increase the oral absorption of said ingredient, thus being preferable. Said polymer is e. g. a cationic polymer such as dimethylaminoethyl methacrylate-methyl methacrylate copolymer, a nonionic polymer such as polyvinylpyrrolidone; at least one kind of such polymers is used.
Patent JP-S57207200-A (JP)
Title: Rinsing method for electrodeposited substrate
Inventor: SATOU AKIRA
IPC: C25D13/24
Filed: 1981-06-12
Abstract: PURPOSE: To prevent the generation of pitting corrosion in an electrodeposited films by washing the substrate which is electrodeposited in a cationic electrodeposition bath in the ultrafiltrate of the electrodeposition bath, in the water tank and further spray-washing with the fresh water.  
     CONSTITUTION: A substrate 14 applied with cationic electrodeposition is pulled up from a paint bath 3 and is drained of liquid on an overflow tank 16, after which it is washed by the ultrafiltrate sprayed from a riser 18 in the 1st filtrate washing section 17. The solids of the paint bath 3 stuck on the electrodeposited film are washed away by this washing. Here, the electrodeposition bath 19 in the tank 16 is ultrafiltered with an ultrafiltering device 22, and the concd. cationic electrodeposition bath is fed to an electrodeposition tank 2, and the ultrafiltrate to a storage tank 25. The substrate 14 is put in a rising tank 44, where it is rinsed with the rinsing water 45 in the tank and the cationic electrodeposition bath left thereon is rinsed away. Finally it is rinsed with the fresh water sprayed from a nozzle 50a, and is thereby cleaned. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60235723-A (JP)
Title: Lead-lanthanum based ferrite magnet
Inventor: NAGAKURA MITSURU
IPC: H01F7/02
Filed: 1984-05-04
Abstract: PURPOSE:To give the maximum energy product, residual magnetic flux density and coercive force equal to those of strontium ferrite, by incorporating PbO, Fe2O3 and La2O3 in a proportion to satisfy a given composition formula therein. CONSTITUTION:A lead-lanthanum based ferrite magnet containing a compound expressed by the composition formula (PbO.Fe2O3)100-X(La2O3)X (n is 5.5-6; X is 1-4) as a main component. Thus, maximum energy product, residual magnetic flux density and coercive force equal to those of strontium ferrite are obtained from the above-mentioned magnet.
Patent JP-H01261051-A (JP)
Title: Transmission control method
Inventor: GANJI NOBUO
IPC: H04L27/22
Filed: 1988-04-12
Abstract: PURPOSE:To obtain the synchronizing signal of a main text with sufficient time accuracy by sending a pre-text with intermittent amplitude modulation to a carrier modulated by a synchronizing signal to receive the main text, allowing a reception means to detect the synchronizing signal from the pre-text sent by a transmission means to receive the main text. CONSTITUTION:In the case of sending a pre-text data 33, every time a synchronizing pulse 34 generated by a synchronizing signal generating means 30 for main text is generated, a carrier 35 whose phase is inverted by 180 deg. is subjected to 100% amplitude modulation intermitting the transmission in the timing based on the time limit of a synchronizing signal 36 obtained from a power supply synchronizing signal generating means 24 and the result is outputted from an amplitude modulation means 32 to a bus 4. Then a main text data 37 is subjected to phase modulation in matching with a synchronizing signal 34 obtained from a main text synchronizing signal generating means 30 to output the result to the bus 4. Then a reception means 23 detects a synchronizing signal 44 from the pre-text sent by the transmission means 20 to receive the main text. Thus, the synchronizing signal 44 with sufficient accuracy is obtained even from the communication of the high speed main text.
Patent JP-H05260588-A (JP)
Title: High frequency component generation circuit for audio signal
IPC: H04R3/04
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a circuit by which a higher harmonic component signal with small intermodulation component can be generated. CONSTITUTION:An audio component signal (e) is inputted to an HPF 1, and a first higher harmonic component signal e1 is extracted. The signal e1 consists of the sum component of an odd-numbered higher harmonic component signal in which plural odd-numbered higher harmonic components are synthesized, and an even-numbered higher harmonic component signal in which plural even- numbered higher harmonic components are synthesized. The signal e7 is inputted to a square wave distribution filter device 2, and a second higher harmonic component signal e2 consisting of the odd-numbered higher harmonic component signal and the even-numbered higher harmonic component signal can be generated from the signal e1. The signal e1 is multiplied by the signal e2 at a multiplication circuit 3, and multiplication output is inputted to an adder circuit 6 via an HPF 4 and a level control circuit 5, and it is added on the audio component signal (e), then, a higher harmonic component signal e0 with small intermodulation component can be obtained.
Patent JP-S62285665-A (JP)
Title: Changeover type electric source unit
Inventor: GERUHARUTO SHIYUBUARUTSU
IPC: H02M3/335
Filed: 1987-04-14
Abstract: The invention is directed to a switching power supply with a primary switched-mode direct-current converter, in which the conductivity of a transistor (2) driving the base of a switching transistor (1) is operated on by the sum of two control signals. The sum of these control signals is generated by two low-resistance voltage sources in series arrangement, the sources being proportional to the emitter current and the input voltage, respectively.
Patent JP-H04300653-A (JP)
Title: Rice cleaning apparatus
Inventor: YAMAMOTO SOICHI
IPC: B02B5/02
Filed: 1991-03-28
Abstract: PURPOSE:To provide a rice cleaning apparatus easily installed and assembled. CONSTITUTION:A rice cleaning apparatus is constituted by providing an elevator 2 fixed to a lower stand C at the lower end thereof and having a charging hopper 3, a stone removing machine 7 placed and fixed on the base frame of the mezzanine floor in a case 1 to which grain is supplied by the elevator 2 and the rice cleaner 16 fixed in the case 1 of the side member of the stone removing machine 7 and receiving the grain supplied from the stone removing machine 7 to clean the same in the case 1 formed from the lower stand A placed on a floor, four peripheral walls B and a ceiling wall C and arranged in a transportable state.
Patent JP-H03288111-A (JP)
Title: Lens for facsimile
Inventor: SHIMIZU KAZUNAGA
IPC: G02B13/24
Filed: 1990-04-04
Abstract: PURPOSE:To obtain a wide-angle, bright lens for facsimile by making five lenses in five groups meet specific requirements. CONSTITUTION:The lens system consists of a positive meniscus lens L1 which has a convex surface on an original side, a positive meniscus lens L2 which has a large-curvature convex lens on the original side, a negative meniscus lens L3 which has a convex surface on the original side, a negative meniscus lens L4 which has a convex surface on the image side, and a positive meniscus lens L5 which has a convex surface on the image side and satisfies conditions shown by inequalities I. In the inequalities I, (f) is the focal length of the whole system, r3 the radius of curvature of the original-side surface of the lens L2, r6 the radius of curvature of the image-side surface of the lens L3, r7 the radius of curvature of the original-side surface of the lens L4, r8 the radius of curvature of the image-side surface, d6 the gap between the 6th and 7th surfaces, SIGMAd over all length of the lens system, n2 the refractive index of the lens L2, and nu2 and nu3 the Abbe numbers of the lenses L2 and L3. Consequently, the wide-angle and low-cost bright lens for facsimile which has a large diameter is obtained.
Patent JP-S5517857-A (JP)
Title: Ic memory trouble switching system
Inventor: YOSHIURA YOSHIO
IPC: G11C11/413
Filed: 1978-07-25
Abstract: PURPOSE: To prevent system down and make automatic system restart possible by discriminating an IC memory chip where trouble occurs and using an auxiliary chip in the same package in stead of this chip;  
     CONSTITUTION: When a parity error is detected in read information from IC memory chip 114, which is set to memory buffer register 102, by 104, a fixed pattern generated by circuit 108 is written in chip 114 after being set to register 102 through data line 118. After that, the written fixed pattern is read out to register 102, and a fixed pattern generated by data compare circuit 110 and read information are compared with each other. When disagreement is detected, IC memory chip 112 is made write/read disable through control line 120. Simultaneously, IPL circuit 122 is started to perform information, thus making system restart possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321494-A (JP)
Title: Momentum wheel
Inventor: KAWAHARA TETSUO
IPC: B64G1/28
Filed: 1991-04-22
Abstract: PURPOSE:To prevent nutation motion of a momentum wheel of an actuator for controlling the attitude of an artificial satellite by supporting the momentum wheel body on one of the two gimbal mechanisms having the degree of freedom as Z, and furnishing lock mechanisms for the momentum wheel at gimbal angle sensors. CONSTITUTION:A momentum wheel 7 having two gimbal mechanisms 1, 2 is fixed at the currently existing gimbal angle in the condition that either of the floating lock mechanisms 5, 6 is in locking position. When the locking is disengaged, the momentum wheel 7 is put in floating state and makes rotation in the degree of freedom as Z. By this combination motions, all attitude changes for rolling, pitching, and yaw directions. The gimbal angle is sensed by gimbal angle sensors 3, 4 and fed to an attitude controller, and the direction of the angular momentum is controlled.
Patent JP-S57205411-A (JP)
Title: Polypropylene random copolymer composition and its production
Inventor: SUZUKI TAKESHI
IPC: C08F210/16
Filed: 1981-06-11
Abstract: PURPOSE: To obtain the titled composition in the form of tack-free powder by vapor-phase polymerization, by polymerizing, in a vapor phase, propylene and a specified proportion of ethylene or an α-olefin with the aid of a catalyst system containing a titanium trichloride composition having a specified particle diameter.  
     CONSTITUTION: In producing a random copolymer by vapor-phase copolymerization of propylene and a comonomer selected from the group consisting of ethylene and an α-olefin with the aid of a catalyst system containing a titanium trichloride composition and an organoaluminum compound; the titanium trichloride composition has an average particle diameter of 10W100μ, and the copolymerization is carried out so that the formed random copolymer contains said comonomer in an amount of (a) 1.5W45wt% in case of polymerization of ethylen alone, (b) 10/(n-2)W98/(n-2)wt% α-olefin, (where n is the number of carbon atoms of the α-olefin) in case of copolymerization of α-olefin and (c) 0.5W16wt% ethylene and 6/(n-2)W68/(n-2)wt% α-olefin in case of copolymerization of ethylene with an α-olefin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10283200-A (JP)
Title: Automatic job scheduling method and device
Inventor: DORRICOTT MARTIN REX
IPC: G06F9/48
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To automatically schedule the recording or retrieval job of data at a data storage and/or retrieval position by adding a job to be newly added to a queue at the position of the queue adjacent to the job requiring access to the data storage unit of the same volume. SOLUTION: The queue is logically arrayed as three ranked parts provided with the job with low priority, the job with middle priority and the job with high priority. Then, in the case that the new job 210 requires the access to the data storage unit of the same volume as the existing preceding job of the queue 200, the new job 210 is added to the queue 200 at the position of the queue adjacent to the preceding job. Also, in the case that the new job 210 does not require the access to the data storage unit of the same volume as the other existing job of the queue 200, the new job 210 is added to the queue 200 at the certain position of the queue independent of the volume of the storage unit of the data of the other job in the queue 200.
Patent JP-H04322808-A (JP)
Title: Method for controlling dimension in rolling of steel bar and wire rod
Inventor: NOGUCHI YUKIO
IPC: B21B37/16
Filed: 1991-04-22
Abstract: PURPOSE:To control the height and width of material on the outlet side of the final stand by determining the optimum control gain using an equation of state including loop height and controlling the heights of material and loop on the outlet side of each stand. CONSTITUTION:This is a method for controlling steel bar and wire rod with a rolling mill line of which at least two stands 11, 12 on the downstream side in the rolling direction are constituted of three-roll mills and the upstream side of them are constituted of 2-high type mills 9, 10 and which loops are present between the stands of 2-high type mills and between the stands of the 2-high type mill and the three-roll type rolling mill. Using the equation of state for rolling which consists of deformation, load and temp. and taking the number of revolution of roll and roll nip as manipulated variable, calculated height of gaugemeter on the outlet side of each stand that loop height and monitor compensation between respective stands of object group of rolling mills are taken into consideration are controlled by the feedback of control deviation and state vector based on the optimum regulator theory. In this way, the offset of the height and width on the outlet side of a finishing stand can be limited to zero.
Patent JP-H04322557-A (JP)
Title: Communication method for facsimile equipment
Inventor: TAKAHASHI NORIO
IPC: H04M11/00
Filed: 1991-04-22
Abstract: PURPOSE:To implement domestic transmission and oversea transmission with a proper communication parameter at all times by the facsimile equipment. CONSTITUTION:A communication procedure task 2 receiving a call request from an automatic call task 1 recognizes a dial number of a destination. Babe on the recognized dial number, a communication parameter at transmission is set automatically to that for either domestic transmission or oversea transmission and a picture data is sent.
Patent JP-S63255818-A (JP)
Title: Magnetic recording medium
Inventor: OYA TAKAO
IPC: G11B5/725
Filed: 1987-04-13
Abstract: PURPOSE:To improve running durability by holding at least one kind of a specific pyrrolidone carboxylate compd. on a magnetic layer. CONSTITUTION:At least one kind of the pyrrolidone carboxylate compd. expressed by the formula I is incorporated into the magnetic layer or held on the magnetic layer of a magnetic recording medium provided with the magnetic layer on a nonmagnetic base. The layer contg. said compd. is formed on the surface of a thin ferromagnetic metallic film provided as the magnetic layer on the nonmagnetic base in the case of a thin metallic film type magnetic recording medium. In the formula, R is a straight chain or branched alkyl group or alkenyl group of 1-22C and n is 0-10 integer. The magnetic recording medium having the excellent electromagnetic conversion characteristic and running durability is thereby obtd.
Patent JP-S59215310-A (JP)
Title: Moisture-curable urethane composition
Inventor: UMAZUME RIYOUZOU
IPC: C09K3/10
Filed: 1983-05-23
Abstract: PURPOSE:The titled composition capable of providing a cured article of good water-stopping property, comprising an urethane prepolymer having aliphatic group-bonded urethane linkages and terminated with aromatic nucleus-bonded NCO groups. CONSTITUTION:A polyether-polyol (e.g., ethylene glycol/ethylene oxide adduct of an OH equivalent of about 800-4,000) is reacted with an aliphatic polyisocyanate (e.g., isophorone diisocyanate) at an OH/NCO ratio of about 1.2-8/1. The produced OH-terminated urethane prepolymer is reacted with an aromatic isocyanate (e.g., tolylene diisocyanate) at an OH/NCO ratio of about 1/(1.4-3) to form an NCO-terminated urethane prepolymer, which is then used as a moisture- curable urethane composition.
Patent JP-H06304443-A (JP)
Title: Removal of trace of acetoaldehyde in air
Inventor: TERADA ISAO
IPC: F24F1/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide a means for effectively removing a trace of acetoaldehyde contained in air. CONSTITUTION:An air containing acetoaldehyde is allowed to come into contact with manganess dioxide so that acetoaldehyde is adsorbed by maganess dioxide. Next, manganese dioxide is heated to oxidize the adsorbed acetoaldehyde by contact thereof and, at the same time, manganese dioxide is regenerated.
Patent JP-H06271083-A (JP)
Title: Feeding-in lift device
Inventor: KOBAYASHI AKIO
IPC: B66D1/60
Filed: 1993-03-24
Abstract: PURPOSE:To carry out the feeding work for feeding the contents in an accommodation container into an another container having a feeding inlet at a high place, easily and speedily. CONSTITUTION:A feed-in lift device A is equipped with an elevation guide body 1 installed on a base frame 2. The elevation guide body 1 is equipped with a guide pillar 10 having a guide part 12. A pin hole 13 for the insertion of a stopper pin P is formed on the guide pillar 10. A gondola 3 is arranged in free elevation on the elevation guide body 1. The gondola 3 has a base plate 30 having a side plate 31 erected on the side part, and the base plate 30 has a holding plate 38. On the side part of the base plate 30, a supporting rod is installed in deflection to the rear part side. The supporting rod is fitted into the guide part 12. The sido plate 31 has a holding band 37 and a suspending tool 32. In the upper part of the elevation guide body 1, a motor-driven hoist 5 is suspended. At the top edge part of the suspending chain 50 of the motor- driven hoist 5, a hook 52 having a buffer spring 51 is installed, and the hook 52 is hooked on a suspending tool 32.
Patent JP-S5716421-A (JP)
Title: Liquid crystal display device
Inventor: OKITA YUUJI
IPC: G02F1/1333
Filed: 1980-07-02
Abstract: PURPOSE:To stabilize an electric current flowing between electrodes, to reduce the power consumption, to prevent a voltage drop due to a current reduction, and to obtain a stable display contrast by forming specified dielectric layers so as to attain perfect electrical insulation. CONSTITUTION:A transparent electrode 2 made of indium oxide or the like and having about 200Angstrom  thickness is stuck to the inside of each transparent glass substrate 1, and a magnesium fluoride (MgF2) dielectric layer 3 is formed on the surfaces of the electrode 2 and the substrate 1 by vapor deposition in about 500Angstrom thickness. On the layer 3 an orienting layer 4 is formed. The layer 4 is obtd. by dipping the substrate 1 in a 1% soln. of octadecyltriethoxysilane and carrying out heat treatment at 150 deg.C for 1hr. It is a monomolecular layer having several Angstrom thickness. A liq. crystal layer 5 is composed of a nematic liq. crystal 6 with negative dielectric anisotropy and a small amount of a dichromatic dye 7.
Patent JP-H03287827-A (JP)
Title: Production of short fiber for kneaded rubber
Inventor: KIMOTO KANJI
IPC: B29K21/00
Filed: 1990-04-05
Abstract: PURPOSE:To obtain the title short fiber capable of providing a kneaded rubber having good dispersing property and orienting property to rubber as well as excellent characteristics by weaving doubled yarn into reed screen, subjecting the reed screen to adhesion treatment and then cutting the treated reed screen. CONSTITUTION:A cotton spun yarn or man-made fiber blended yarn is twisted to give a doubled yarn, which is then woven into a reed screen. Then the reed screen is subjected to adhesion treatment, e.g. with resorcin formalin latex, etc., and then preferably cut into 1-5mm length to provide the aimed short fiber.
Patent JP-S58210303-A (JP)
Title: Nozzle box for steam turbine
Inventor: YAGISAWA HIROSHI
IPC: F01D25/24
Filed: 1982-05-31
Abstract: PURPOSE:To facilitate the separation of a nozzle diaphragm, by tightening a bolt to conjoin an upper small box and a nozzle box body to each other to form a nozzle box which coats the nozzle diaphragm. CONSTITUTION:A nozzle box can be divided into an upper small box 14 adjoining the outside of the nozzle surrounding part 10 of a nozzle diaphragm 4, and a nozzle box body 15 containing a steam chamber 6. The upper small box 14 and the nozzle box body 15 are conjoined to each other by tightening a bolt 16.